| B1M 1B4 information | |
|---|---|
| Streets | 5 |
| Province | Nova Scotia |
| Postal District | B |
| Forward sortation areas(FSA) | B1M |
| Local delivery units(LDU) | 1B4 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Caribou Marsh Road | Caribou Marsh | Cape Breton | B1M 1B4 |
| Caribou Marsh Road | Caribou Marsh | Cape Breton | B1M 1B4 |
| Front Lake Road | Caribou Marsh | Cape Breton | B1M 1B4 |
| Front Lake Road | Caribou Marsh | Cape Breton | B1M 1B4 |
| Caribou Marsh Road | Dutch Brook | Cape Breton | B1M 1B4 |